Jambmaths question:
PQRSTV is a regular of side 7cm inscribed in a circle. Find the circumference of the circle PQRSTV [$\pi =\tfrac{22}{7}$]
Option A:
56 cm
Option B:
22cm
Option C:
42cm
Option D:
44cm
Jamb Maths Solution:
Circumference of a circle is given as = $2\pi r=2\times \frac{22}{7}\times 7=44cm$
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